Struct vrp_core::prelude::Environment
source · pub struct Environment {
pub random: Arc<dyn Random + Sync + Send>,
pub quota: Option<Arc<dyn Quota + Sync + Send>>,
pub parallelism: Parallelism,
pub logger: Arc<dyn Fn(&str) + Sync + Send>,
pub is_experimental: bool,
}
Expand description
Keeps track of environment specific information which influences algorithm behavior.
Fields§
§random: Arc<dyn Random + Sync + Send>
A wrapper on random generator.
quota: Option<Arc<dyn Quota + Sync + Send>>
A global execution quota.
parallelism: Parallelism
Keeps data parallelism settings.
logger: Arc<dyn Fn(&str) + Sync + Send>
An information logger.
is_experimental: bool
A boolean flag which signalizes that experimental behavior is allowed.
Implementations§
source§impl Environment
impl Environment
sourcepub fn new_with_time_quota(max_time: Option<usize>) -> Environment
pub fn new_with_time_quota(max_time: Option<usize>) -> Environment
Creates an instance of Environment
using optional time quota and defaults.
Trait Implementations§
source§impl Clone for Environment
impl Clone for Environment
source§fn clone(&self) -> Environment
fn clone(&self) -> Environment
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Default for Environment
impl Default for Environment
source§fn default() -> Environment
fn default() -> Environment
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl !RefUnwindSafe for Environment
impl Send for Environment
impl Sync for Environment
impl Unpin for Environment
impl !UnwindSafe for Environment
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more